87720831252

素因数分解:

$2^2\times 3^3\times {\mathrm{2063}}^1\times {\mathrm{393713}}^1$

素因数の和:395789

約数の個数: 48

約数和(自身を含む): 227535194880

約数和(自身を除く): 139814363628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2063, 4126, 6189, 8252, 12378, 18567, 24756, 37134, 55701, 74268, 111402, 222804, 393713, 787426, 1181139, 1574852, 2362278, 3543417, 4724556, 7086834, 10630251, 14173668, 21260502, 42521004, 812229919, 1624459838, 2436689757, 3248919676, 4873379514, 7310069271, 9746759028, 14620138542, 21930207813, 29240277084, 43860415626, 87720831252]

約数ペア:

[(1, 87720831252), (2, 43860415626), (3, 29240277084), (4, 21930207813), (6, 14620138542), (9, 9746759028), (12, 7310069271), (18, 4873379514), (27, 3248919676), (36, 2436689757), (54, 1624459838), (108, 812229919), (2063, 42521004), (4126, 21260502), (6189, 14173668), (8252, 10630251), (12378, 7086834), (18567, 4724556), (24756, 3543417), (37134, 2362278), (55701, 1574852), (74268, 1181139), (111402, 787426), (222804, 393713)]